CN211821616U - But multimedia teaching is with angle regulation's projecting apparatus - Google Patents
But multimedia teaching is with angle regulation's projecting apparatus Download PDFInfo
- Publication number
- CN211821616U CN211821616U CN201922380097.4U CN201922380097U CN211821616U CN 211821616 U CN211821616 U CN 211821616U CN 201922380097 U CN201922380097 U CN 201922380097U CN 211821616 U CN211821616 U CN 211821616U
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- fixedly connected
- connecting block
- rod
- electric telescopic
- diaphragm
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Abstract
The utility model discloses a but multi-media teaching is with angle regulation's projecting apparatus, including the diaphragm, the first connecting block of left side fixedly connected with of diaphragm bottom, there is the second connecting block bottom of first connecting block through bull stick swing joint, the bottom fixed connection organism of second connecting block, the bottom fixedly connected with electric telescopic handle of diaphragm, electric telescopic handle's output has the connecting rod through bull stick swing joint. The utility model discloses a second connecting block, organism, electric telescopic handle and connecting rod cooperation have realized the purpose that excellent in use effect, have regulatory function, can adjust the use angle of projector for multimedia teaching according to the user demand, have improved the user and have felt to the experience of projector for multimedia teaching, satisfy the demand in current market, have improved the practicality and the usability of projector for multimedia teaching, have solved the not good problem of projector result of use for multimedia teaching in the past.
Description
Technical Field
The utility model relates to a projecting apparatus technical field specifically is a but angle regulation's projecting apparatus is used in multimedia teaching.
Background
The projector has the basic principle that the appearance and the contour of a workpiece are enlarged by utilizing an optical element and then projected onto a screen, the projector can be used for measuring the contour by using transmitted light and measuring the surface shape without a through hole by using reflected light, and belongs to one kind of projectors for multimedia teaching.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but multimedia teaching is with angle regulation's projecting apparatus possesses the advantage that excellent in use effect, has solved in the past the not good problem of projecting apparatus result of use for multimedia teaching.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but multimedia teaching uses angle regulation's projecting apparatus, includes the diaphragm, the first connecting block of left side fixedly connected with of diaphragm bottom, there is the second connecting block bottom of first connecting block through bull stick swing joint, the bottom fixed connection organism of second connecting block, the bottom fixedly connected with electric telescopic handle of diaphragm, electric telescopic handle's output has the connecting rod through bull stick swing joint, the right side swing joint at bull stick and organism top is passed through to the one end that electric telescopic handle was kept away from to the connecting rod.
Preferably, a groove is formed in the left side of the top of the front face of the machine body, and a nameplate is fixedly connected to the inner wall of the groove.
Preferably, the equal fixedly connected with standpipe in both sides at diaphragm top, the inner chamber of standpipe is provided with the montant, the bottom fixedly connected with movable plate of montant, the surface of standpipe runs through and is provided with the third connecting block, the threaded hole is seted up on the surface of third connecting block, the inner wall threaded connection of screw hole has the threaded rod, the one end fixedly connected with hand wheel of threaded rod, the fixed cover of other end fixedly connected with of threaded rod, the top fixedly connected with mounting panel of montant, the through-hole has been seted up on the surface of mounting panel.
Preferably, the inner wall of the vertical pipe is fixedly connected with a sliding rod, the surface of the sliding rod is connected with a sliding sleeve in a sliding mode, and the surface of the sliding sleeve is fixedly connected with the surface of the moving plate.
Preferably, the surface of the electric telescopic rod is fixedly connected with a fixing plate, and the top of the fixing plate is fixedly connected with the bottom of the transverse plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a diaphragm, first connecting block, the second connecting block, the organism, electric telescopic handle and connecting rod cooperation, realized the purpose that the result of use is good, have regulatory function, can adjust the angle of use of projector for multimedia teaching according to the user demand, improved the user and felt the experience of projector for multimedia teaching, satisfy the demand in current market, improved the practicality and the usability of projector for multimedia teaching, solved in the past the not good problem of projector result of use for multimedia teaching.
2. The utility model discloses a set up recess and data plate, a specification information for mark projecting apparatus for multimedia teaching, through setting up standpipe and montant, a use height for adjusting projecting apparatus for multimedia teaching, through setting up the movable plate, a stability when being used for improving the montant and reciprocating, through setting up the third connecting block, the screw hole, the threaded rod, hand wheel and fixed cover, a fixing the montant, through setting up mounting panel and through-hole, a projector is installed and is fixed for multimedia teaching, through setting up slide bar and sliding sleeve, a stability when being used for improving the montant and reciprocating, through setting up the fixed plate, a stability for improving the electric telescopic handle during operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
fig. 3 is an enlarged schematic view of a portion of the structure of fig. 1 according to the present invention.
In the figure: 1. a transverse plate; 2. a first connection block; 3. a second connecting block; 4. a body; 5. an electric telescopic rod; 6. a connecting rod; 7. a groove; 8. a nameplate; 9. a vertical tube; 10. a vertical rod; 11. moving the plate; 12. a third connecting block; 13. a threaded hole; 14. a threaded rod; 15. a hand wheel; 16. fixing a sleeve; 17. mounting a plate; 18. a through hole; 19. a slide bar; 20. a sliding sleeve; 21. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an angle-adjustable projector for multimedia teaching comprises a horizontal plate 1, a first connecting block 2 is fixedly connected to the left side of the bottom of the horizontal plate 1, a second connecting block 3 is movably connected to the bottom of the first connecting block 2 through a rotating rod, a machine body 4 is fixedly connected to the bottom of the second connecting block 3, an electric telescopic rod 5 is fixedly connected to the bottom of the horizontal plate 1, an output end of the electric telescopic rod 5 is movably connected to a connecting rod 6 through a rotating rod, one end of the connecting rod 6, far away from the electric telescopic rod 5, is movably connected to the right side of the top of the machine body 4 through a rotating rod, a groove 7 is formed in the left side of the front top of the machine body 4, a nameplate 8 is fixedly connected to the inner wall of the groove 7, vertical pipes 9 are fixedly connected to both sides of the top of the horizontal plate 1, vertical pipes 10 are arranged, the surface of the third connecting block 12 is provided with a threaded hole 13, the inner wall of the threaded hole 13 is in threaded connection with a threaded rod 14, one end of the threaded rod 14 is fixedly connected with a hand wheel 15, the other end of the threaded rod 14 is fixedly connected with a fixed sleeve 16, the top of the vertical rod 10 is fixedly connected with a mounting plate 17, the surface of the mounting plate 17 is provided with a through hole 18, the inner wall of the vertical rod 9 is fixedly connected with a slide rod 19, the surface of the slide rod 19 is in sliding connection with a slide sleeve 20, the surface of the slide sleeve 20 is fixedly connected with the surface of the movable plate 11, the surface of the electric telescopic rod 5 is fixedly connected with a fixed plate 21, the top of the fixed plate 21 is fixedly connected with the bottom of the transverse plate 1, through the arrangement of a groove 7 and a nameplate 8, the specification information of the projector for multimedia teaching is, through arranging the third connecting block 12, the threaded hole 13, the threaded rod 14, the hand wheel 15 and the fixed sleeve 16, the vertical rod 10 is fixed, through arranging the mounting plate 17 and the through hole 18, the projector for multimedia teaching is mounted and fixed, through arranging the sliding rod 19 and the sliding sleeve 20, the stability of the vertical rod 10 during up-and-down movement is improved, through arranging the fixed plate 21, the stability of the electric telescopic rod 5 during operation is improved, through the cooperation of the transverse plate 1, the first connecting block 2, the second connecting block 3, the machine body 4, the electric telescopic rod 5 and the connecting rod 6, the purpose of good use effect is realized, the adjusting function is realized, the use angle of the projector for multimedia teaching can be adjusted according to the use requirement, the experience of a user on the projector for multimedia teaching is improved, the requirement of the current market is met, and the practicability and usability of the projector for multimedia teaching are improved, the problem of the projecting apparatus result of use is not good for multimedia teaching in the past is solved.
During the use, output drive connecting rod 6 through electric telescopic handle 5 removes, drive organism 4 swing through connecting rod 6, the realization is adjusted the use angle of projecting apparatus for the multimedia teaching, rotate hand wheel 15 through the user, it rotates to drive threaded rod 14 through hand wheel 15, it removes to drive fixed cover 16 through threaded rod 14, when fixed cover 16 separates with montant 10, adjust the use height of projecting apparatus for the multimedia teaching through the user, after the regulation, through user's reverse rotation hand wheel 15, the realization is fixed again montant 10.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a but multimedia teaching is with angle regulation's projecting apparatus, includes diaphragm (1), its characterized in that: the utility model discloses a portable electric vehicle, including diaphragm (1), the first connecting block of left side fixedly connected with (2) of diaphragm (1) bottom, the bottom of first connecting block (2) has second connecting block (3) through bull stick swing joint, the bottom fixed connection organism (4) of second connecting block (3), the bottom fixedly connected with electric telescopic handle (5) of diaphragm (1), the output of electric telescopic handle (5) has connecting rod (6) through bull stick swing joint, the right side swing joint at bull stick and organism (4) top is passed through to the one end that electric telescopic handle (5) were kept away from in connecting rod (6).
2. The angle-adjustable projector according to claim 1, wherein: a groove (7) is formed in the left side of the top of the front face of the machine body (4), and a nameplate (8) is fixedly connected to the inner wall of the groove (7).
3. The angle-adjustable projector according to claim 1, wherein: the equal fixedly connected with standpipe (9) in both sides at diaphragm (1) top, the inner chamber of standpipe (9) is provided with montant (10), the bottom fixedly connected with movable plate (11) of montant (10), the surface of standpipe (9) is run through and is provided with third connecting block (12), threaded hole (13) are seted up on the surface of third connecting block (12), the inner wall threaded connection of screw hole (13) has threaded rod (14), the one end fixedly connected with hand wheel (15) of threaded rod (14), the other end fixedly connected with of threaded rod (14) is fixed cover (16), the top fixedly connected with mounting panel (17) of montant (10), through-hole (18) have been seted up on the surface of mounting panel (17).
4. The angle-adjustable projector according to claim 3, wherein: the inner wall of the vertical pipe (9) is fixedly connected with a sliding rod (19), the surface of the sliding rod (19) is connected with a sliding sleeve (20) in a sliding mode, and the surface of the sliding sleeve (20) is fixedly connected with the surface of the moving plate (11).
5. The angle-adjustable projector according to claim 1, wherein: the surface of the electric telescopic rod (5) is fixedly connected with a fixing plate (21), and the top of the fixing plate (21) is fixedly connected with the bottom of the transverse plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922380097.4U CN211821616U (en) | 2019-12-26 | 2019-12-26 | But multimedia teaching is with angle regulation's projecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922380097.4U CN211821616U (en) | 2019-12-26 | 2019-12-26 | But multimedia teaching is with angle regulation's projecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211821616U true CN211821616U (en) | 2020-10-30 |
Family
ID=73036809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922380097.4U Expired - Fee Related CN211821616U (en) | 2019-12-26 | 2019-12-26 | But multimedia teaching is with angle regulation's projecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211821616U (en) |
-
2019
- 2019-12-26 CN CN201922380097.4U patent/CN211821616U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 Termination date: 20201226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |